标准号:NF A49-904-2016
英文标准名称:Gas cylinders - Periodic inspection and testing, in situ (without dismantling) of refillable seamless steel tubes of water capacity between 150 l and 3 000 l, used for compressed gases
标准状态:A
标准类型:国际标准
发布日期:2016-08-13
国际标准分类号:23.020.35